added actions

.gitea/workflows/render.yaml

@@ -0,0 +1,24 @@
+name: Gitea Actions Demo
+run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  Render-Main:
+    runs-on: ubuntu-latest
+      steps:
+        - name: Check out repository code
+          uses: actions/checkout@v4
+        - name: Download renderer
+          run: wget https://github.com/plantuml/plantuml/releases/download/v1.2024.5/plantuml-1.2024.5.jar
+        - name: Download java
+          run: wget https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.3%2B9/OpenJDK21U-jre_x64_linux_hotspot_21.0.3_9.tar.gz
+          run: tar -xvzf OpenJDK21U-jre_x64_linux_hotspot_21.0.3_9.tar.gz
+        - name: render
+          run: ./jdk-21.0.3+9-jre/bin/java -jar plantuml-1.2024.5.jar polycule.puml
+        - uses: actions/upload-artifact@v4
+          with:
+              name: polycule.png
+              path: polycule.png